共 17 条
[2]
CABALLERIA J, 1990, GASTROENTEROLOGY, V97, P1067
[3]
CARR EP, 1991, GUT, pA594
[4]
DOBRILLA G, 1984, HEPATO-GASTROENTEROL, V31, P35
[5]
FIATARONE JR, 1991, GUT, V32, pA594
[6]
FRASER A G, 1991, Gastroenterology, V100, pA66
[8]
HOLT S, 1990, AM J GASTROENTEROL, V85, P516
[9]
HOLT S, 1981, CAN MED ASSOC J, V124, P267